Home / 33,450.27-46,160.98-19,302.81

Finding the Fourth Proportional to 33,450.27, 46,160.98 and 19,302.81

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Solution

The fourth proportional to 33,450.27, 46,160.98 and 19,302.81 is: 26,637.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450.27 : 46,160.98 = 19,302.81 : x
  2. Step 2: Convert to fraction form
    33,450.27/46,160.98 = 19,302.81/x
  3. Step 3: Cross multiply
    33,450.27x = 46,160.98 × 19,302.81
  4. Step 4: Simplify right side
    33,450.27x = 891,036,626.35
  5. Step 5: Solve for x
    x = 891,036,626.35/33,450.27
  6. Step 6: Final answer
    x = 26,637.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.